body {
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}
.form-container {
  /* height:20%; */
  background-image: linear-gradient(120deg, #a6c0fe 0%, #f68084 100%);
  background-size: 100% 100%;
  display: flex;
  background-repeat: no-repeat;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  height: 100%;
}
.title {
  margin-top: 40px;
  text-align: center;
  font-weight: bold;
  color: #fff;
  font-size: 20px;
  margin-bottom: 40px;
}
.form-wrapper {
  height: 165px;
  background: rgba(0, 0, 0, 0.3);
  position: relative;
  width: 80%;
  text-align: center;
  border-radius: 15px;
  overflow: hidden;
}
::placeholder {
  color: rgba(255, 255, 255, 0.5);
}
.form-wrapper.register {
  padding: 40px 0 100px;
}
.form-item {
  height: 50px;
  line-height: 50px;
  padding: 0 40px;
}
.form-item > input {
  width: 100%;
  height: 100%;
  color: #fff;
  font-size: 18px;
  outline: none;
  background: url("../images/user.png") no-repeat left center;
  background-color: transparent;
  background-size: 24px 24px;
  text-indent: 60px;
  border: none;
  border-bottom: 1px solid#484856;
}
.form-item.nick-name > input {
  background-image: url("../images/nickname.png");
}
.form-item > input[type="password"] {
  background-image: url("../images/password.png");
}

.signin {
  top: 220rpx;
  height: 100rpx;
  position: absolute;
  line-height: 80px;
  font-size: 24px;
  color: #fff;
  outline: none;
  border: none;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
  cursor: pointer;
  width: 100%;
  left: 0;
  bottom: 0;
}
.copy-rights {
  margin-top: 20px;
  color: #fff;
  font-size: 16px;
}
.switch-register {
  color: #fff;
  font-size: 18px;
  margin-left: 5px;
}
